/* استایل‌های مخصوص صفحه گواهینامه‌ها */

/* هیرو صفحه گواهینامه‌ها */
.certificates-hero {
    padding-top: calc(var(--header-height) + 80px);
    padding-bottom: 80px;
    background: linear-gradient(135deg, #4CAF50, #8BC34A);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.certificates-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /*background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,100 L50,0 L100,100 Z" fill="rgba(255,255,255,0.1)"/></svg>');*/
    background-size: cover;
}

.certificates-hero .page-title {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.certificates-hero .page-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* بخش اصلی گواهینامه‌ها */
.certificates-main {
    padding: 80px 0;
    background-color: var(--bg-light);
}

/* آمار گواهینامه‌ها */
.certificates-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.cert-stat {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.cert-stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.cert-stat-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    color: white;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.cert-stat:hover .cert-stat-icon {
    transform: scale(1.1) rotate(10deg);
}

.cert-stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-family: var(--font-code);
}

.cert-stat-label {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* فیلترهای گواهینامه‌ها */
.certificates-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.cert-filter-btn {
    padding: 10px 25px;
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cert-filter-btn:hover {
    transform: translateY(-3px);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.cert-filter-btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.cert-filter-btn.active i {
    color: white;
}

.cert-filter-btn i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* جدول گواهینامه‌ها */
.certificates-table-container {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 4rem;
}

.certificates-table {
    width: 100%;
    border-collapse: collapse;
}

.certificates-table thead {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.certificates-table th {
    padding: 1.5rem;
    text-align: right;
    font-weight: 600;
    font-size: 1.1rem;
}

.certificates-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.certificates-table tbody tr:hover {
    background-color: var(--bg-light);
}

.certificates-table td {
    padding: 1.5rem;
    color: var(--text-color);
}

.cert-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-color);
}

.cert-issuer {
    color: var(--text-light);
    font-size: 0.95rem;
}

.cert-date {
    font-family: var(--font-code);
    color: var(--primary-color);
    font-weight: 500;
}

.cert-id {
    font-family: var(--font-code);
    color: var(--text-light);
    font-size: 0.9rem;
    direction: ltr;
    text-align: left;
}

.cert-actions {
    display: flex;
    gap: 10px;
}

.cert-btn {
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
    border: none;
}

.cert-btn.view {
    background-color: var(--primary-color);
    color: white;
}

.cert-btn.download {
    background-color: var(--bg-light);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.cert-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.cert-btn.view:hover {
    background-color: var(--primary-dark);
}

.cert-btn.download:hover {
    background-color: var(--bg-color);
}

/* گالری گواهینامه‌ها */
.certificates-gallery {
    margin-bottom: 4rem;
}

.certificates-gallery .section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 3rem;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.certificate-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.certificate-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.certificate-image {
    width: 300px;
    height: auto;
    overflow: hidden;
    position: relative;
    margin-bottom: 30px;
}

.certificate-image img {
    border-radius: var(--border-radius);
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    margin-bottom: 30px;
}

.certificate-card:hover .certificate-image img {
    border-radius: var(--border-radius);
    transform: scale(1.05);
}

.certificate-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.certificate-content {
    padding: 1.8rem;
}

.certificate-title {
    font-size: 1.3rem;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.certificate-issuer {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.certificate-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.certificate-id {
    font-family: var(--font-code);
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    direction: ltr;
    text-align: left;
}

.certificate-actions {
    display: flex;
    gap: 10px;
}

/* مودال نمایش گواهینامه */
.certificate-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.certificate-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
    position: relative;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.certificate-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition);
}

.modal-close:hover {
    background-color: rgba(0, 0, 0, 0.7);
    transform: rotate(90deg);
}

.modal-image {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    background-color: var(--bg-light);
}

.modal-details {
    padding: 2rem;
}

.modal-details h3 {
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.modal-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.modal-info-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.modal-info-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.modal-info-value {
    color: var(--text-color);
    font-weight: 500;
}

.modal-description {
    color: var(--text-color);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
}

/* بخش دریافت گواهینامه */
.certificates-get-section {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
}

.certificates-get-section .section-title {
    font-size: 2rem;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.certificates-get-section p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.get-certificate-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.get-certificate-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.get-certificate-form label {
    font-weight: 500;
    color: var(--text-color);
    text-align: right;
}

.get-certificate-form input,
.get-certificate-form select {
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background-color: var(--bg-light);
    color: var(--text-color);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.get-certificate-form input:focus,
.get-certificate-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.get-certificate-form button {
    align-self: center;
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* استایل‌های واکنش‌گرا */
@media (max-width: 992px) {
    .certificates-table {
        display: block;
        overflow-x: auto;
    }
    
    .certificates-table thead {
        display: none;
    }
    
    .certificates-table tbody tr {
        display: block;
        margin-bottom: 1rem;
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius);
    }
    
    .certificates-table td {
        display: block;
        text-align: right;
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .certificates-table td:last-child {
        border-bottom: none;
    }
    
    .certificates-table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--primary-color);
        margin-left: 10px;
        float: right;
    }
}

@media (max-width: 768px) {
    .certificates-hero .page-title {
        font-size: 2.5rem;
    }
    
    .certificates-filters {
        flex-direction: column;
        align-items: center;
    }
    
    .cert-filter-btn {
        width: 100%;
        justify-content: center;
    }
    
    .certificates-grid {
        grid-template-columns: 1fr;
    }
    
    .certificates-get-section {
        padding: 2rem;
    }
    
    .modal-info {
        grid-template-columns: 1fr;
    }
}

/* انیمیشن‌ها */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.certificate-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.certificate-card:nth-child(1) { animation-delay: 0.1s; }
.certificate-card:nth-child(2) { animation-delay: 0.2s; }
.certificate-card:nth-child(3) { animation-delay: 0.3s; }
.certificate-card:nth-child(4) { animation-delay: 0.4s; }
.certificate-card:nth-child(5) { animation-delay: 0.5s; }
.certificate-card:nth-child(6) { animation-delay: 0.6s; }
.certificate-card:nth-child(7) { animation-delay: 0.7s; }
.certificate-card:nth-child(8) { animation-delay: 0.8s; }